1668793798

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{1747}}^1$

素因数の和:1889

約数の個数: 48

約数和(自身を含む): 2999400192

約数和(自身を除く): 1330606394

約数列:

[1, 2, 7, 14, 31, 62, 71, 142, 217, 434, 497, 961, 994, 1747, 1922, 2201, 3494, 4402, 6727, 12229, 13454, 15407, 24458, 30814, 54157, 68231, 108314, 124037, 136462, 248074, 379099, 477617, 758198, 868259, 955234, 1678867, 1736518, 3357734, 3845147, 7690294, 11752069, 23504138, 26916029, 53832058, 119199557, 238399114, 834396899, 1668793798]

約数ペア:

[(1, 1668793798), (2, 834396899), (7, 238399114), (14, 119199557), (31, 53832058), (62, 26916029), (71, 23504138), (142, 11752069), (217, 7690294), (434, 3845147), (497, 3357734), (961, 1736518), (994, 1678867), (1747, 955234), (1922, 868259), (2201, 758198), (3494, 477617), (4402, 379099), (6727, 248074), (12229, 136462), (13454, 124037), (15407, 108314), (24458, 68231), (30814, 54157)]